--- product_id: 267234481 title: "100PCS Safety Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane For Cosmetic Bottle Cover Liner Pills Holder Snack Storage Container(2.7cm/1.1inch)" brand: "happyupcity" price: "77.94 DT" currency: TND in_stock: true reviews_count: 3 category: "Happyupcity" url: https://www.desertcart.tn/products/267234481-100pcs-safety-seal-pressure-foam-self-adhesive-gasket-leak-proof store_origin: TN region: Tunisia --- # Waterproof foam membrane Two precise size options 100PCS leak-proof seals 100PCS Safety Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane For Cosmetic Bottle Cover Liner Pills Holder Snack Storage Container(2.7cm/1.1inch) **Brand:** happyupcity **Price:** 77.94 DT **Availability:** ✅ In Stock ## Summary > 🛡️ Seal in freshness, seal out worries—because your essentials deserve the best! ## Quick Answers - **What is this?** 100PCS Safety Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane For Cosmetic Bottle Cover Liner Pills Holder Snack Storage Container(2.7cm/1.1inch) by happyupcity - **How much does it cost?** 77.94 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/267234481-100pcs-safety-seal-pressure-foam-self-adhesive-gasket-leak-proof) ## Best For - happyupcity enthusiasts ## Why This Product - Trusted happyupcity brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Fit:** Two sizes (2.7cm & 3.5cm) perfectly seal a variety of bottle mouths from 3g to 20g capacity. - • **Hygienic Barrier:** Prevents dust, moisture, and stains from compromising your product’s integrity. - • **Durable & Lightweight:** Made from resilient plastic and foam, ensuring long-lasting protection without bulk. - • **Effortless Application:** Self-adhesive foam gasket sticks securely in seconds—no tools needed. - • **Ultimate Freshness Lock:** Keeps your cosmetics, snacks, and pills airtight and uncontaminated. ## Overview This pack of 100 self-adhesive foam gaskets offers a reliable, waterproof seal for cosmetic bottles, pill containers, and snack jars. Available in two sizes (2.7cm and 3.5cm), these lightweight, durable liners prevent leaks, dust, and contamination, preserving product freshness and hygiene with effortless application. ## Description 1. Color: as shown in the picture, white; Quantity: 100PCS; Size: There are 2 sizes for you to choose, 2.7cm/3.5cm;2. Made of plastic and foam, the process is simple, the sealing performance is good, and it is very convenient to use;3. They will stick to the mouth of the bottle to prevent dust and stains from entering the bottle, and keep the contents of the bottle fresh;4.2.7cm is suitable for 3g/5g packaging bottles and cans; 3.5cm is suitable for 15g/20g packaging bottles and cans;5. Suitable for various types of bottles, such as plastic bottles, pill bottles, snack containers, cosmetic bottles, etc.;If you have any questions about our products, you can contact us immediately, and we will reply you as soon as we see the information. Review: What I was looking for Review: Good seal ## Features - Color: as shown in the picture, white; Quantity: 100PCS; Size: There are 2 sizes for you to choose, 2.7cm/3.5cm; - Made of plastic and foam, the process is simple, the sealing performance is good, and it is very convenient to use; - They will stick to the mouth of the bottle to prevent dust and stains from entering the bottle, and keep the contents of the bottle fresh; - 2.7cm is suitable for 3g/5g packaging bottles and cans; 3.5cm is suitable for 15g/20g packaging bottles and cans; - Suitable for various types of bottles, such as plastic bottles, pill bottles, snack containers, cosmetic bottles, etc.; ## Technical Specifications | Specification | Value | |---------------|-------| | Product Dimensions | 1 x 1 x 1 cm; 1 g | | Item Weight | 1 Grams | | Number of pieces | 100 | | Batteries required | No | | Included components | Gasket | ## Images ![100PCS Safety Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane For Cosmetic Bottle Cover Liner Pills Holder Snack Storage Container(2.7cm/1.1inch) - Image 1](https://m.media-amazon.com/images/I/614Vch+VFkL.jpg) ## Questions & Answers **Q: Will these work on 16oz bottles?** A: Yes, as long as the spout of the bottle has measurements which are slightly less than the seal. I use mine for 4 and 8 inch bottles. They work really well for our products which are oil based. **Q: Will these fit a 4oz jar?** A: From the ones I've ordered definitely not. They only fit like 10 gram containers ## Customer Reviews ### ⭐⭐⭐⭐⭐ What I was looking for *by S***M on 30 June 2024* ### ⭐⭐⭐⭐⭐ Good seal *by J***H on 17 July 2023* ### ⭐⭐⭐⭐⭐ Longer Lasting Samples *by S***T on 20 October 2021* ## Frequently Bought Together - Happyupcity 100PCS Seal Pressure Foam Self Adhesive Gasket Leak Proof Lid Lining Cap Sealing Silm Waterproof Membrane for Cosmetic Bottle Cover Liner Holder Snack Storage Container(2.7cm/1.1inch) - Surgical Grade Blades #11 10pcs Sterile with #3 Scalpel Knife Handle for Biology Lab Anatomy, Practicing Cutting, Medical Student, Sculpting, Repairing - Olympus Myco 97% Pure Gypsum Powder, 1 lb – High Solubility Calcium Sulfate Dihydrate for Soil, Gardens, Lawns, and Mushroom Substrate --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/267234481-100pcs-safety-seal-pressure-foam-self-adhesive-gasket-leak-proof](https://www.desertcart.tn/products/267234481-100pcs-safety-seal-pressure-foam-self-adhesive-gasket-leak-proof) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-07*