This stiff clear material is ideal for hard splints, thin splints, surgical trays, orthodontic retainers and bleaching trays. The material sticks to acrylics for various dental appliances. The versatile splint material will surely be used in any lab or office. .040" Splint Material, 5" x 5" 625/Bx. Stiff clear material is ideal for hard splints, thin splints, surgical trays, orthodontic retainers and bleaching trays. Sticks to acrylics for various dental appliances. Presents outstanding durability. Delivers accurate coverage. Offers steady handling. Splint Material delivers convenient and efficient handling and preparation of hard and thin splints, surgical and bleaching trays, and orthodontic retainers. It features a sheer, transparent, and durable structure that provides a hassle-free application, promotes a natural aesthetic with minimal stains, and strengthens structural integrity to eliminate the need for reworks.An acrylic-compatible surface allows quick adhesion for faster workflow. Eliminate common allergy-related complications with a latex-, BPA-,and monomer-free formulation.