Fangrui Product Details The Package Includes 4 Pcs-30ml Syringe Bottle, 4 Pcs-50ml Syringe Bottle, 20 Pcs Blunt Needle Tips In 4 Colors (8 Yellow, 4 Green, 4 Pink, 4 ) And 28 Caps(14 Red,14 Clear). These Precision Tip Applicator Bottles Are Made Of Soft, Easy-to-squeeze Plastic That Is Also And Leak-proof Under Pressure. The Top Needle Tips Are Made Of Sturdy Metal, Making Them An Excellent Choice For Use As A Precision Paint Squeeze Bottle. Dimensions Of 30ml Squeeze Bottles: 1.1 (bottom Dia) X 3.3 Inch(h), And For 50ml Bottles: 1.3 (bottom Dia) X 3.75 Inch(h). Needle Hole Diameters: 1mm, 0.8mm, 0.5mm, And 0.3mm. Use Thin Liquids And Glues To Avoid Clogging The Small Tip. Glue Bottles Have Fine Tips For Precise Application And Are Suitable For A Variety Of Crafting Activities, Such As Inks, Scrap-booking, Painting, , Dye And More. Glue Applicator Bottles Are Great For Precise Application Of Small Drops Or Fine Lines Of Glue In Diy Projects, Repairs, And Household/office Tasks. They Offer Control And Accuracy While Being Easy T