Twistit rubber stoppers

versatile range of stoppers, designed to reduce inventory requirements by including solid, single-hole, two-hole, and three-hole rubber stoppers in a single unit. The plugs are molded with 2 or 3 holes depending on the size, the holes being sealed with a rubber pin on the bottom, which makes the cap sturdy. The nipples can be “twisted” revealing the through hole as needed

• Standardized packaging in polyethylene 
• Practical milled holes
• Excellent aging characteristics with high resistance to deformation
• Available in food grade white natural rubber compound or black/SBR natural rubber blend
• Available in standard sizes 3 to 10. (Sizes 3 and 4 have two holes only, sizes 5 to 10 have 3 holes)
• Assortment package available