产品介绍：
产品说明
一般描述
These silicone O-rings are used in place of the pouring rings on PYREX GL 45 bottles to ensure a leak-resistant seal.
法律信息
Corning is a registered trademark of Corning, Inc.
PYREX is a registered trademark of Corning, Inc.
产品性质
| 无菌性 | non-sterile |
| 包装 | pack of 10 |
