

Rubber Stoppers, Size 11, Solid. Pack 1-Pound.
Key item features
- Free Shipping & Easy Returns – We provide fast, free shipping on eligible orders and offer hassle-free returns if you're not fully satisfied.
- Trusted Quality & Secure Checkout – All our products meet high scientific standards, and our checkout process is safe and trusted.
- Dedicated Support & Expert Guidance – Friendly, expert help available to support science educators, labs, and homeschoolers with any questions or product selection.
Specs
- ColorBlack
- BrandGSC International
- Piece count1
- Size11
- Free shipping
Free 30-day returns
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About this item
Product details
Our high-quality rubber stoppers are non-greasy and have a durometer of 45. They are sold in a one-pound pack.
These stoppers are size 11 and are solid (no hole drilled). Size 11 stoppers have top diameter of 56mm, a height of 25mm, and a bottom diameter of 48mm. Approximately 7 size 11 stoppers are included per one-pound pack.
GSC International RS-11 Rubber Stoppers, Size 11, Solid. Pack 1-Pound.
Our high-quality rubber stoppers are non-greasy and have a durometer of 45. They are sold in a one-pound pack. These stoppers are size 11 and are solid (no hole drilled). Size 11 stoppers have top diameter of 56mm, a height of 25mm, and a bottom diameter of 48mm. Approximately 7 size 11 stoppers are included per one-pound pack. The stoppers are a soft material with a durometer of 45. Size 11, Solid. Comes in a 1lb bag of approximately 7 stoppers. Not safe for use with food products.
PRODUCT WARNINGS
This product is NOT A TOY. It is designed for educational, scientific, or professional use only. Adult supervision is required at all times. Improper use may cause injury or damage. Always follow safety guidelines and wear appropriate protective equipment. Not suitable for children 15 and under.
This product contains latex, which can cause allergic reactions in some people. If symptoms of an allergic reaction occur, stop use immediately and consult a physician.
This product contains small parts, making it a choking hazard. Only use with adult supervision.
- Free Shipping & Easy Returns – We provide fast, free shipping on eligible orders and offer hassle-free returns if you're not fully satisfied.
- Trusted Quality & Secure Checkout – All our products meet high scientific standards, and our checkout process is safe and trusted.
- Dedicated Support & Expert Guidance – Friendly, expert help available to support science educators, labs, and homeschoolers with any questions or product selection.
Specifications
Color
Brand
Piece count
Size
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
CHOKING HAZARD - Children Under 3
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