--- product_id: 27070023 title: "Speedball 3818 Pearlescent Base Extender Use With Water Soluble Block Printing Ink AP Non-toxic 8 Fluid Ounces (237 mL)" brand: "speedball" price: "17.19 DT" currency: TND in_stock: false url: https://www.desertcart.tn/products/27070023-speedball-3818-pearlescent-base-extender-use-with-water-soluble-block store_origin: TN region: Tunisia --- # Pearlescent shimmer effect Easy soap & water cleanup Maintains ink viscosity Speedball 3818 Pearlescent Base Extender Use With Water Soluble Block Printing Ink AP Non-toxic 8 Fluid Ounces (237 mL) **Brand:** speedball **Price:** 17.19 DT **Availability:** ❌ Out of Stock ## Summary > ✨ Elevate your prints with pearlescent perfection! ## Quick Answers - **What is this?** Speedball 3818 Pearlescent Base Extender Use With Water Soluble Block Printing Ink AP Non-toxic 8 Fluid Ounces (237 mL) by speedball - **How much does it cost?** 17.19 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/27070023-speedball-3818-pearlescent-base-extender-use-with-water-soluble-block) ## Best For - speedball enthusiasts ## Why This Product - Trusted speedball brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Sound:** AP Non-toxic certified, ASTM D-4236 compliant—safe for both your studio and your family. - • **Effortless Cleanup:** No harsh chemicals—just soap and water to keep your workspace pristine and stress-free. - • **Shimmer Like a Pro:** Add a stunning pearlescent glow that elevates every print to gallery-worthy status. - • **Consistent Crafting:** Keeps your water-soluble block printing ink perfectly balanced for flawless results every time. - • **Versatile Surface Magic:** Works seamlessly on fabric (cotton, polyester, linen, rayon) and paper—expand your creative canvas. ## Overview Speedball 3818 Pearlescent Base Extender is an 8 fl oz non-toxic additive designed exclusively for water-soluble block printing inks. It imparts a beautiful shimmering pearlescent effect without altering ink viscosity, ensuring consistent prints on fabrics like cotton, polyester, linen, rayon, and paper. Quick-drying and easy to clean with soap and water, it’s safe for all ages and conforms to ASTM D-4236 standards. ## Description The Speedball Pearlescent Base Extender adds a lovely pearlescent, shimmering effect to your print. The pearlescent base extender is only suitable for water soluble block printing inks. The viscosity of your printing ink will not be affected when using the pearlescent base extender, so you will produce consistent results every time. It works great on cotton, polyester, linen, rayon and other synthetic fibers (not nylon), paper and cardboard too. This quick-dry base requires no heat set to get a permanent result! Simply let the ink dry overnight and it will be dry to the touch in the morning. There is no messy clean up when using the pearlescent base extender. When you are done with your project the ink will come right off you using soap and water. The Speedball Pearlescent Base Extender is safe for adults and children to use. It is ACMI AP Non-Toxic and conforms to ASTM D-4236. ## Features - GORGEOUS SHIMMERING EFFECT – This paint base adds a beautiful pearlescent effect to your print. The pearlescent base extender is only suitable for water soluble block printing inks. - MAINTAINS VISCOSITY – The viscosity of your block printing ink will not be affected when using the pearlescent base extender, so you will produce consistent results every time. - USE ON FABRIC & PAPER – Use the pearlescent base paint extender to create beautiful results on both fabric and paper. It works great on cotton, polyester, linen, rayon and other synthetic fibers (not nylon), paper and cardboard too. - QUICK, EASY CLEANUP – There is no messy clean up when using this paint extender base. When you are done with your project the extender base will come right off you using soap and water. - NON-TOXIC AND SAFE – The Speedball Pearlescent Base Extender is safe for adults and children to use. It is ACMI AP Non-Toxic and conforms to ASTM D-4236. ## Product Details - **Brand:** Speedball - **Package Information:** Bottle - **Paint Type:** Watercolor - **Item Volume:** 240 Milliliters - **Global Trade Identification Number:** 00651032038181 ## Images ![Speedball 3818 Pearlescent Base Extender Use With Water Soluble Block Printing Ink AP Non-toxic 8 Fluid Ounces (237 mL) - Image 1](https://m.media-amazon.com/images/I/71gQiKmfKmL.jpg) --- ## 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/27070023-speedball-3818-pearlescent-base-extender-use-with-water-soluble-block](https://www.desertcart.tn/products/27070023-speedball-3818-pearlescent-base-extender-use-with-water-soluble-block) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-28*