When selecting grill pads & floor mats, focus on protection performance, size and coverage, and material and construction. Here is how this product performs:
1.
Protection Performance (waterproof barrier; moisture & rust protection; 400°F heat resistance) : At this price point the listed protection (waterproof, full-edge coverage, 400°F heat resistance) is typical for mid-range silicone griddle covers. Claims align with many seller-stated ~400–500°F covers rather than certified heavy-duty fireproof mats; it provides solid everyday protection but not premium multi-layer flame testing.
2.
Size & Coverage (fits 22" griddle; full-edge coverage) : The explicit 22" fit and full-edge coverage match mid-range expectations for griddle-specific covers and is a clear fit signal for owners of that size. Size is appropriate for the category and removes ambiguity about compatibility, which is a practical advantage at this price.
3.
Material & Construction (2mm food-grade; flexible non-stick) : Single-layer 2mm food-grade silicone is consistent with higher-budget and mid-range silicone covers but thinner than premium multi-layer fiberglass/silicone constructions. Material is typical for a value-oriented griddle cover; buyers who prioritize heavy-duty, certified heat protection may prefer thicker or multi-layer alternatives.
Deal price at $19.79: sits in the lower end of the mid-range band for griddle covers and larger under-mats. It is priced below its recent 30-day average of about $27.58, which makes this listing more attractive for a basic silicone griddle cover.
Overall, this Good Deal fits buyers who want an affordable, well-sized silicone griddle cover for a 22" Blackstone and basic protection from moisture, dust, and moderate heat. Double-check warranty and whether the 2mm thickness and 400°F heat resistance meet your long-term heavy-use needs before buying.