Enough quantity to meet your replaceable needs, replacing these sheets regularly is recommended to reduce print failures and for nice print qualityQuality material: FEP film sheet is heat resistant to high temperature (204 C), with non-stick, smooth and non-scratch surface, chemically resistant and UV stable, durable to use for long timeHigh mittance strength: the FEP film sheet is highly UV resistant and clear, able to withstand any high temperature from sustained typical operation of UV SLA 3D printers, allows for over 95% of UV light to pass through unaffectedPerform well: the FEP film sheet is high mittance strength and highly UV resistant and clear, able to withstand any high temperature from sustained typical operation of UV SLA 3D printers, allowing over 95% of UV light to pass through undisturbedWith plastic spatulas: regularly replacing the plastic spatulas can help avoid damaging the FEP sheet once it is installed on the bottom of the resin basin, because the spatulas could scratch or kink the FEP film which will result in more failed prints and lower print quality once deformed or damaged; Please do not use metal spatulas or spades on this film Colour: parent + yellowMaterial: fep + plasticSize: 200 x 140 x 0.15 mm Package Contents:3 x release films1 x spatula Only the above package content, other products are not included.Note: Light shooting 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.