Shock Absorption: High density foam rubber, 1/4 in. thick x 16 in. W x 13 in. H.
Great Performance: The foam rubber will not deform. Great cushion for using Crayola crayons. Crayon wax blends on very well.
Temperature Range: Foam -40 degrees to 155 degrees. Rated for intermittent exposure up to 500 degrees. Safe for mini craft irons.
Made out Flame Retardant materials.
Covering: 100% cotton duck cloth. Long lasting quality fabric. New colors available.
PTFE Teflon Sheet: Non stick and reusable is non-stick surface treatment, reusable, tearing resistance.
Polytetrafluoroethylene (PTFE) is a synthetic fluoropolymer of tetrafluoroethylene. Being hydrophobic, non-wetting, high density and resistant to high temperatures. PTFE is an incredibly versatile material with a wide variety of applications, though it's perhaps best-known for its non-stick properties. Waterproof but not oil proof. The PTFE Teflon sheets are easy to clean, wipe with wet cloth only, rather than repeat like washing clothes, but does not prevent wax, oil, alcohol, acrylic paint, etc., will penetrate. Do NOT apply crayons directly to PTFE Teflon sheet.
High Temperature Resistance: The transfer sheets are made from waterproof and high temperature glass fiber, High temperature resistant to 518 ?.
EZ Pellon one sided fusible when pressed in place with hot dry, hold for my crayon techniques.