1、PREVENTS BLISTERING: Vacuum forming thermoform sheets have excellent thermoforming properties and prevent blistering and suitable for vacuum forming machines. 2、ENVIRONMENTALLY FRIENDLY: Tooth vacuum forming sheet provides excellent weather and chemical resistance, prevents discolouration, is environmentally friendly and economical! 3、SCOPE OF APPLICATION: For the manufacture of moulds, teeth guards, mouth guards, night guards and teeth whitening trays on vacuum forming machines, etc. 4、QUANTITY: Splint retainer slice is designed with 20pcs quantity, there are enough of them to last a long time, and you can replace old or broken ones with new ones. 5、PLASTIC MATERIAL: Constructed with unique plastic material with high strength and capacity to avoid breakage and can be used for a long time. Item Type: Vacuum Forming Splint Material: Plastic Scope Of Application: For the manufacture of moulds, teeth guards, mouth guards, night guards and teeth whitening trays on vacuum forming machines, etc. 20 x Vacuum Form Splint Sheets