Promotional 12cm Optical Crystal Ice Block Paperweight The stylish lead crystal Ice Block paperweights are ideal for competition prizes and can be personalised with a club or company logo and any wording that is required. They are available in 3 sizes from the cute 9.5cm desk top size to the presentable 16cm award size, either way they are sure to take pride of place when put on display by the recipient. They are supplied in individual gift boxes.