Tubtrugs Flexible Bucket Blue. The Tubtrugs Fexible Bucket are a super strong yet flexible buckets ideal for a variety of uses around the yard and stable. Tubtrugs are 100% food-grade plastic making them safe to use as horse feed and water buckets. Tubtrugs are Phalate free, frost and UV resistant and offer super strong comfort grip handles making them easy to carry around the yard whether empty or full. Size Size (Litre) Size (cm) Small 14L 33 x 23cm Medium 26L 39 x 30cm Large 38L 45 x 33cm Extra Large 75L 57 x 37cm