Full PerfectDraft Compatibility - Specially designed for PerfectDraft HD3720, HD3620, HD3610 and HD3600 shooters, these seals ensure precise fitting to the spout and tap, ensuring the same operation as OEM parts. Strengthened sealing - Stop leaks guaranteed: permanently eliminate leaks, drops and pressure loss caused by worn seals. These seals ensure a perfect closure, a steady flow and always well served beer, without waste. PREMIUM HIGH DURABILITY FOOD SILICONE: Made of premium food grade silicone, these seals are completely safe to contact with drinks, no smell or alteration of taste, resistant to wear, moisture and repeated cleaning. 10 Piece Value Pack - Long Lasting Maintenance: This generous pack allows you to anticipate natural wear and tear, have spare parts at all times and extend the life of your PerfectDraft at a lower cost. Easy and quick tool-free installation: replace in seconds, accessible to everyone. Ideal for regular maintenance or immediate repair, so you can find a clean, reliable and efficient puller from the first use.