Roach-X Bio-Repellent Gel 30g RM48.80 Original price was: RM48.80.RM28.80Current price is: RM28.80. Roach-X Bio-Repellent has been proven effective in the elimination of heavy roach infestations, especially they are coming excessively from next door neighbor. Add to cart SKU: Roach-X 30g. Categories: Indoor Pest, Pest Control, Roach. Tags: Indoor Pest, Roach.