The polypropylene under-sink & traps earns its corner of the home with the features below, nothing wasted. At a glance Type: Seal Ring Diameter: 32 mm Material: Polypropylene Flexible: Yes Price: ৳7.16 What actually matters Set up as a seal ring-class unit, it does the job without asking you to improvise. In practice First use: no break-in ritual required beyond a quick wipe and a glance at the label. Storage: stows neatly, taking no more room than a loaf tin when out of service. Care: a rinse and dry cycle in the usual rhythm keeps it looking fresh. Not the loudest option available — quietly the most sensible one.