Our premium Soft Rubber Stoppers (size 6.5) are designed for optimal performance in various laboratory and DIY applications. Perfectly suited for 50 mL Erlenmeyer and flat-bottom flasks, these size 2 stoppers are crafted from high-quality, non-greasy rubber with a durometer of 45, providing a snug fit and excellent durability. Each stopper is solid, with no holes drilled, making them ideal for sealing containers securely.
Features
- High-Quality Material: Soft, non-greasy rubber for reliable sealing.
- Fits Perfectly: Designed for 50 mL Erlenmeyer and flat-bottom flasks.
- Precise Dimensions: Top diameter of 20mm, height of 25mm, bottom diameter of 16mm.
- Solid Design: No holes drilled, ensuring maximum versatility.
- Convenient Pack: Approximately 53 stoppers per 1-pound pack.
- Durable: Durometer of 45 for optimal firmness and flexibility.
Soft Rubber Stoppers, Solid (Size 2) - 1 lb Pack
We want you to be completely satisfied with your purchase on Science Outside. If for any reason you are not satisfied, items can be returned within 30 days of delivery for a full refund or exchange. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.
To initiate a return, please contact our customer service team at scienceoutside2020@gmail.com to receive a return authorization. Once your return is received and inspected, we will issue a refund to your original payment method or process an exchange for the item(s) returned. Please note that shipping costs are non-refundable and return shipping fees are the responsibility of the customer, unless the return is due to an error on our part.
For items that are damaged, defective, or incorrect upon delivery, please contact us immediately for assistance. We will work with you to arrange a return, replacement, or refund as needed.
Thank you for shopping with Science Outside. If you have any further questions or need assistance, please don't hesitate to contact us.