100 Green 260 balloons (for GWR DNA & balloon modelling)


SKU: BM0003 Category: Tag:


100 Green 260 Balloons for use in the Guinness World Record DNA attempt or for standard balloon modelling. In any Bubbly Maths activity, this will be described as a 260 balloon (the kind that makes a standard balloon dog)



Price includes shipping in the UK

We do NOT ship outside the UK. If you are outside the UK Click Here for Instructions šŸ™‚

Download your DNA Balloon Model Instructions here



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