Pack of 10 Elbow Grease Berry Blast Toilet Tabs. Elbow Grease toilet bowl tabs have been designed to do the hard work for you. Simply drop a tablet into your toilet bowl to keep it sparkling, clean and fresh with a pleasant Berry Blast scent. Each tablet weighs 30g, for a total of 300g per pack. Please note: Due to geographical locations we are unable to deliver to: Isle of Wight, Isle of Man and Ireland.