About this item PRODUCT LIST: You will receive 50 pcs 0.5inch cone pipe screens,1 set of 3 in 1 tools,1pc pipe cleaning brush,1pc bowl opening cleaning brush and a nice box. ADJUSTABLE SIZE:The tapered design clean pipe screens Inside Diameter is 0.5 inch(the size can be adjusted by pressing top) ,to fit various small pipes and glass bowls. BEST ACCESSORIES:These pipe screen have a mesh design that effectively and easily filters residue,reduce ashes and oil from entering the bowl stem. Easy to install and use,best pipe accessories. EASY TO USE: Our stainless steel V-filters excellent quality so durable, Included tools and brush make use and cleaning easier! SATISFACTORY SERVICE: Our company is committed to providing customers with quality products and services, if you have any questions, please feel free to contact us!