Specification AgeRangeDescription : Adult Brand : CERULEAN BulletPoint1 : 45ml Aluminum-Lined empty tubes, Length with cap: 5-3/8" or 136.52mm, Diameter of nozzle opening: 3/8" or 9.52mm, Diameter of the bottom opening: 15/16" or 23.81mm. BulletPoint2 : 45ml Aluminum-Lined empty tubes, Length with cap: 5-3/8" or 136.52mm, Diameter of nozzle opening: 3/8" or 9.52mm, Diameter of the bottom opening: 15/16" or 23.81mm. BulletPoint3 : 45ml Aluminum-Lined empty tubes, Length with cap: 5-3/8" or 136.52mm, Diameter of nozzle opening: 3/8" or 9.52mm, Diameter of the bottom opening: 15/16" or 23.81mm. BulletPoint4 : Easy to Open, Sealed nozzle (with needle cap), large screw-on needle caps, these tubes can easily be packed-up for plein air or used regularly in a studio. BulletPoint5 : Easy to Seal. Adhesive strip at end of tube for help seal prior to crimping BulletPoint6 : Perfect for Artists wanting to preserve a custom color; Making and storing your own paint; Wanting to replace your used tubes; Mixing your own colors and putting in a tube to label; Acrylics, Gouaches, Watercolors, Oils and any other paint medium. BulletPoint7 : Easy to crimp ends. ExternallyAssignedProductIdentifier1 : 0785104199484 ExternallyAssignedProductIdentifier2 : 785104199484 FinishType : Matte ItemForm : tube ItemName : Empty Aluminum Paint Tubes with needle cap unsealed –Size:45ml (80 PCS) ItemPackageQuantity : 80 ItemTypeKeyword : science-lab-test-tubes ItemVolume : 45 milliliters Manufacturer : Easter Star Material : Aluminum PaintType : Watercolor ProductDescription : Empty Aluminum Paint Tubes with needle cap unsealed –Size:45ml Make And Store Your Own Paint Colors With Empty Aluminum Paint Tubes. With easy-to-open, large screw-on needle caps, these tubes can easily be packed-up for plein air or used regularly in a studio. They will hold any paint medium from watercolors, gouaches, acrylics, to oils! Key Features: Aluminum-lined empty paint tubes 45ml Comes with Easy-open cap Easy to crimp ends Adhesive strip at end of tube for help seal prior to crimping Sealed nozzle (with needle cap) Perfect For: Artists wanting to preserve a custom color Making and storing your own paint Wanting to replace your used tubes Mixing your own colors and putting in a tube to label Acrylics, Gouaches, Watercolors, Oils and any other paint medium 45ml Empty Paint Tubes: Length with cap: 5-3/8" or 136.52mm, Diameter of nozzle opening: 3/8" or 9.52mm Size : 1 count (pack of 1) SurfaceRecommendation : Aluminum,Aluminum-lined UnspscCode : 60121200