Enough to meet your replaceable needs, replacing these sheets regularly is recommended to reduce print failures and for print quality Quality material: FEP film sheet is heat resistant to high temperature (204 C), with non-stick, and non-scratch surface, chemically resistant and UV stable, durable to use for long time High transmittance strength: the FEP film sheet is highly UV resistant and clear, to withstand any high temperature from sustained typical operation of UV 3D printers, allows for over 95% of UV light to pass through unaffected : the FEP film sheet is high transmittance strength and highly UV resistant and clear, to withstand any high temperature from sustained typical operation of UV 3D printers, allowing over 95% of UV light to pass through undisturbed With plastic spatulas: regularly replacing the plastic spatulas can help avoid damaging the FEP sheet it is installed on the bottom of the resin basin, because the spatulas could scratch or the FEP film which will in more failed prints and lower print quality deformed or damaged; do not use metal spatulas or spades on this film Colour: transparent + yellow Material: fep + plastic Size: 200 x 140 x 0.15 mm Package Contents: 3 x release films 1 x spatula Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.