I used them to colorize a Helly plate and they worked fine. I've even had kids use them and they did great. I used acrylic paint and although the paint had dried on them they were fairly easy to clean. A baby wipe she wiped lightly while the paint was still wet. There's even a little splash guard that worked great! I haven't used them long so I can't comment on their durability but I think they will be ok. The roller part is a bit more difficult than the speedball which is a bit more flexible. And I've used stencils on my jelly plates. In general very satisfied.
🎨 High-Quality Speedball Fabric Block Printing Ink in 2.5-Ounce Size, Ideal for Crafts, in the Color Black
5 Review
Gel Press 10802 Plate X10
3 Review
🎨 Vibrant Speedball Water-Soluble Block Printing Ink Starter Set - 6 Bold Colors, Satiny Finish, 1.25-Ounce Tubes
5 Review
🖌️ Printmaking Rubber Brayer Roller, 4-Inch - Ideal for Gluing and Crafting Applications (Enhanced Version)
3 Review
Ergonomic Under Desk Foot Rest With Massage Textured Surface And Non-Slip Beads - HUANUO Foot Stool Cushion Ideal For Airplane Travel And Office Comfort, Featuring 2 Optional Covers
40 Review
EPSON T200XL420-S - DURABrite Ultra High Capacity Yellow Ink Cartridge For Expression And WorkForce Printers
31 Review
Emergency Call Button With Caregiver Pager And Doorbell For Seniors - Home Alert System For Patient And Nurse Care - 1 Receiver, 1 Call Button, And 1 Doorbell Included By Daytech
35 Review
BITIWEND Personal Safety Alarm Caregiver Pager - 600 FT Waterproof Panic Button For Seniors/Patient/Disable (2 Call Buttons + 2 Receivers)
31 Review