Zoku claims its insulation can cool the liquid down to iced temperature in less than five minutes. Compared to cold-brewing your own batch, or just waiting for a hot mug to cool down, the convenience provided by a purpose-engineered liner is worth the $30 price.  Search “선릉아이오유문의수유룸싸롱강남셔츠룸VVIP급문의 oio46480930건대룸싸롱 가격문의여의도유흥 노원유흥 강북유흥강남셔츠룸VVIP급 압구정룸싸롱 홍대유흥 미아룸싸롱 종로유흥 동대문유흥 coffee” from This Mug Makes Iced Coffee in Under 5 Minutes

Search “선릉아이오유문의수유룸싸롱강남셔츠룸VVIP급문의 oio46480930건대룸싸롱 가격문의여의도유흥 노원유흥 강북유흥강남셔츠룸VVIP급 압구정룸싸롱 홍대유흥 미아룸싸롱 종로유흥 동대문유흥 coffee”

Zoku claims its insulation can cool the liquid down to iced temperature in less than five minutes. Compared to cold-brewing your own batch, or just waiting for a hot mug to cool down, the convenience provided by a purpose-engineered liner is worth the $30 price.