Long-Lasting Stickiness:Upgraded StandardGrip adhesive cutting mats for Silhouette Portrait 4 holds materials firmly (vinyl/paper/HTV) without residue. Includes protective film to extend cutting mats for Portrait 3 8x12 Inch lifespan – simply recover after use. Professional-Grade Material:Made with premium polyvinyl chloride material, crabcut 8x12 inch cutting mats for Silhouette Portrait 3 resist warping even after 100 uses with vinyl/paper/HTV. The 0.4mm thickness ensures precision cutting for intricate designs. Universal Compatibility:Crabcut 8x12 inch cutting mats are perfectly compatible with Silhouette Portrait 4 and 3. User-Friendly Design:Crabcut 8x12 inch cutting mats for Silhouette Portrait 4 have Dot design,Grid lines & corner numbers ensure perfect alignment. Non-slip back prevents shifting during cutting. Value 4-Pack Bundle:Includes 4 Standard Stickness 8x12 inch cutting mats for Portrait 3 (moderate adhesion).Ideal for crafters,small businesses,and classroom DIY projects. Crabcut Cutting Mats for Silhouette Portrait 4 8"x12" 4 Pack Standard Stickness Dot Design Durable Long Lasting Replacement Sticky Cut Mat for HTV Vinyl Cardstock Projects