Guaranteed for two years, Optical Gel ProPakOptical Gel ProPaks are an all-in-one way to deter pest birds effectively, and work against all birds and pressure levels. Now technicians can have everything they need to do a bird job stored in their vehicles. You can treat a hotspot the day you visit a site: Hand a customer an invoice instead of a proposal! Birds leave the roosting/nesting site and don’t return. Kit includes Optical Gel disks, adhesive, Dissolve-It Max, bleach pods, mixing bottle and STIQ tool. The kit is available in packs of 24, 48, 200 and 50 (in Canada).