Features: 100% brand new and high quality Durable, easy to use, strong, 3D printer accessories. the paint filter kit include 50pcs of disposable paper strainer Made of good quality paper, durable and eco-friendly. Thicker paper, filter well, and saving material. Easily used for pouring uncured resin back into bottle, save your money. Package Includes: 50 x UV Resin Filter Cup Sla Funnel Specifications: Model Number: Paper Funnels Item Type: Resin Filter Color: White Material: Thicken Paper Usage: for 3D printers Quantity: 50pcs/lot Size: Approx 15.5x11.5cm/6.1x4.53in note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.