The diameter of 120 sublimated blank coasters is 4inch and the thickness is 0.12inch. Suitable for holding most cups, mugs, glasses, etc. 120 pieces can meet your different needs. These blank coasters are made of rubber and polyester fabrics, which are soft to the touch and keep good shape without wrinkling. The textured rubber base is non-slip and can protect the furniture from scratches. DIY blank cupholders: These cupholders with white fabric can let you print your favorite photos, family photos, self-portraits, company , store , etc. It can also be used as a after DIY. These blank rubber coasters are designed to print or heat transfer photos directly with a heat transfer machine. They have bright colors, clear patterns and never fade. Pressure and temperature: 180-190 ℃/356-374 ° F; time: 60-80 seconds. Our round sublimated blank coaster is printed with your personalized design, which is and meaningful. It is a for family and friends on birthdays, housewarming, Thanksgiving, Christmas, Valentine's Day and other occasions. Colour: White Material: rubber Size: 10cm Package Contents: 120 x Cup Coaster 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.