<!--ProdInc[310242764]/Mall:[zara_US]--><h3>Description</h3>
Clear borosilicate glass hourglass with black sand. Available in several sizes. -4.9'' high hourglass: 15 min. duration -6.3'' high hourglass: 30 min. duration -7.1'' high hourglass: 60 min. duration
<span>COMPOSITION & CARE</span> <span>COMPOSITION</span> <span>We work with monitoring programs to guarantee compliance with the social, environmental, and health and safety standards of our products. To assess its compliance, we have developed an audit program and plans for continual improvement.</span> <span>OUTER SHELL</span> <span>55% sand 45% borosilicate</span>
<!--ProdInc[310242764]/Mall:[zara_US]--><h3>Description</h3>
Clear borosilicate glass hourglass with black sand. Available in several sizes. -4.9'' high hourglass: 15 min. duration -6.3'' high hourglass: 30 min. duration -7.1'' high hourglass: 60 min. duration
<span>COMPOSITION & CARE</span> <span>COMPOSITION</span> <span>We work with monitoring programs to guarantee compliance with the social, environmental, and health and safety standards of our products. To assess its compliance, we have developed an audit program and plans for continual improvement.</span> <span>OUTER SHELL</span> <span>55% sand 45% borosilicate</span>