Quality Material: These gel filters are made of high light transmission plastic and can be used as flash filters. Lightweight, high toughness, stable color temperature, low loss. Perfect for placing over outdoor lights or transforming regular LED garage flood lights into Christmas lights and decorations. Quantity: 9 pieces of gel light filters, sufficient for use. Size: 11.7 x 8.3 inches / 29.7 x 21 cm (L x W). Note: Do not leave the product close to a lit light source, as it may melt. Combined Use & Create Amazing Effects: These gel filters can be combined to create various effects such as color correction, additive and subtractive color mixing, color transmission, absorption, and filtering of different wavelengths of light. Wide Applications: The lighting gel filter is suitable for photo studio strobe flash, LED lights, film, video, theater, party, and DJ lighting. Can also be used for memory albums, scrapbooks, and various art projects. May assist children in reducing reading frustration and improving eye movement control. Two-sided Protective Film: Protective films are applied on both sides of the gel filters and are easy to peel off. Please remove the films before use. Helps prevent scratches during handling. Color: Multicolor Material: Plastic Package Contents: 9 x Gel Light Filters Only the above package content is included; other products are not included. Note: Light reflection and differences in display screens may cause slight variations between the image and actual item color. Measurement error allowance is +/- 1-3 cm.