Set of yellow hatch covers, multiple sizes. Comes in its own reusable case. 
 
From Whetman's site:
The range of award winning Hydrosil 250 hatch covers are premium quality watertight sea kayak hatch covers that are easy to use. Hydrosil 250 is UV resistant and will perform in extreme temperature ranges therefore it will remain flexible even at sub zero temperatures. 
The hatches are a result of many years of research and development by the WW team from Whetman Equipment.
Hydosil 250 contains absolutely NO microplastics and NO petrochemicals.
The material is inert and non toxic.
 
I'm very pleased to be offering these.