Chemical, oil, abrasion resistance. Support for Most Laser-engraver like for laser-master and K40 This rubber plate with A4 size: 297mm x 210mm x 2.3mm thickness natural rubber, can be cut by laser-engraver to make stamp for commercial and personal use. Have fine, soft texture, easy cutting and engraving. Absolutely beautiful and easy to use. They were used by many kids and with different colors of stamp pad ink. The images always came out as clear even when little kids were over-inking them. Avoiding distortion, suitable for printing small words and figures of stamp. Personalize size to add a little decoration to gift tags, gift bags, or homemade cards. Print the pattern on anywhere you want, such as card, letter, book, wall, face and so on. Great for polymer clay, envelope, handmade cards, school holiday card and gift tags.deal for decorating Scrapbooking and wedding invitation cards etc. A great Christmas and Year Gifts for kids, definitely a big hit among children. colour: dark gray Material: Rubber Package Contents: 5 x rubber sheet Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.