The correct way to use toilet rim blocks

Floral Delight Power Fresh 6 Toilet Cleaner Rim Block - 35G (Pack of 2)

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Bloo Power Active Flowers Twin Toilet Rim Block

Domestos Power Lime Rim Block, 1 Each : Everything Else

The correct way to use toilet rim blocks

Acidic Toilet Bowl Cleaner – Zep Inc.

4×50g Lavender Toilet Rim Block, Toilet Bowl Rim Hanger - OceanStar

Deodorant Toilet Rim Blocks Cleaner - Ocean Star - Premier Household Supplies Contract Manufacturer & Private Label Supplier oceanstar toilet cleaner

Domestos 3 in 1 Ocean Rim Block

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Bloo Power Active Fresh Flowers Toilet Rim Block - ASDA Groceries

Domestos Power5 Pink Magnolia Toilet Rimblock

How to Place a Toilet Rim Block - Instructables

Bloo Brilliant Gel All in 1 Toilet Rim Block Cleaner