* 681Coffee PlungerWith CoasterThis plunger is constructedwith heat resistant (Borosilicate)glass, low coefficients of thermalexpansion and resistantto thermal shock. * The plungercomes with newly improvedstainless steel film-like strainer& heat resistant silicone rimaround the strainer. * This newdesigned strainer will producecoffee without particles and it willlast longer. * Coffee plunger producean exceptionally full-bodiedflavor coffee, far superior to thetraditional drip or perk method681 - 8 cups.