The stretchable silicone lid is used to close round and square vessels and is available in three sizes and as a set as well as in three colours each.– For covering and sealing laboratory vessels – Stretchable and thus suitable for a large number of vessel openings – Available in different colours for clear differentiation and identification – Easy to remove with the aid of a flap, both with and without gloves – Chemically resistant, heat resistant and reusable – Autoclavable (Silicone lid only without glassware) The stretchable silicone lid is used to close round and square vessels and is available in three sizes and as a set as well as in three colours each.– For covering and sealing laboratory vessels – Stretchable and thus suitable for a large number of vessel openings – Available in different colours for clear differentiation and identification – Easy to remove with the aid of a flap, both with and without gloves – Chemically resistant, heat resistant and reusable – Autoclavable (Silicone lid only without glassware)