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Tubes (113g) - Sterile Lubricating Jelly for Insertion of Medical Devices in 5g, 42g, 82g, and 113g Tubes, Water Soluble Lubricant with Easy-to-Use Flip Cap (113g) newreleases_Jan2024 Safe and Reliable: This UL-CertifiedTubes (113g) Sterile Lubricating Jelly for Insertion of Medical Devices in 5g, 42g, 82g, and 113g Tubes, Water Soluble Lubricant with Easy to Use Flip Cap (113g) OptiLube Tubes sterile lubricating gel is produced for use during the insertion of various medical devices for procedures such as urethral catheterisation, endoscopy, gynaecological examination and cystoscopy. They are available in a variety of sizes ensuring you have full choice when