Quick view Barrier Barrier Super Plus Fly Repellent Refill £10.95 £10.95 Barrier Super Plus Fly Repellent Refill Including pure avocado which is high in Vitamin A, D and E - the Barrier Super Plus Fly Repellent is super strength and is 100% natural. Defying blood sucking and irritating flying insects and stops your... Choose Options Add to Wish list Compare